By Robert Cudeck, Robert C. MacCallum
Issue research is without doubt one of the luck tales of records within the social sciences. the cause of its vast allure is that it offers the way to examine latent variables, the basic characteristics and ideas within the examine of person changes. as a result of its significance, a convention used to be held to mark the centennial of the book of Charles Spearman's seminal 1904 article which brought the main parts of this precious statistical instrument. This book developed from that convention. It presents a retrospective examine significant concerns and advancements in addition to a potential view of destiny instructions in issue research and similar tools. In so doing, it demonstrates how and why issue research is taken into account to be one of many methodological pillars of behavioral study. that includes a great number of individuals, this quantity deals particular insights on issue research and its comparable equipment. a number of chapters have a transparent historic point of view, whereas others current new principles besides historic summaries. additionally, the booklet experiences many of the extensions of issue research to such suggestions as latent progress curve types, versions for specific facts, and structural equation types. issue research at a hundred will entice graduate scholars and researchers within the behavioral, social, well-being, and organic sciences who use this system of their examine. A easy wisdom of issue research is needed and a operating wisdom of linear algebra is useful.